70045990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 147735792

約数和(自身を除く): 77689802

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 163, 245, 326, 490, 815, 877, 1141, 1630, 1754, 2282, 4385, 5705, 6139, 7987, 8770, 11410, 12278, 15974, 30695, 39935, 42973, 61390, 79870, 85946, 142951, 214865, 285902, 429730, 714755, 1000657, 1429510, 2001314, 5003285, 7004599, 10006570, 14009198, 35022995, 70045990]

約数ペア:

[(1, 70045990), (2, 35022995), (5, 14009198), (7, 10006570), (10, 7004599), (14, 5003285), (35, 2001314), (49, 1429510), (70, 1000657), (98, 714755), (163, 429730), (245, 285902), (326, 214865), (490, 142951), (815, 85946), (877, 79870), (1141, 61390), (1630, 42973), (1754, 39935), (2282, 30695), (4385, 15974), (5705, 12278), (6139, 11410), (7987, 8770)]